Traders work on the floor of the New York Stock Exchange on May 1, 2012.
Traders work on the floor of the New York Stock Exchange. REUTERS

The top after-market NYSE gainers Tuesday were The Walt Disney Company, Monster Worldwide Inc, Hewlett-Packard Company and Office Depot Inc.

The Walt Disney Company (NYSE: DIS) shares climbed 2.74 percent to $55.78 in post-market trading. The company reported Tuesday that its net income declined to $ 1.38 billion or $0.77 per share in the first quarter, from $1.46 billion or $0.80 per share in the same period the earlier year.

Monster Worldwide Inc (NYSE: MWW) shares advanced 2.64 percent to $5.83 in post-market trading. The stock has a 52-week low of $5.01, a 52-week high of $10.40 and $665.14 million in market capitalization.

Hewlett-Packard Company (NYSE: HPQ) shares gained 2.59 percent to $17.04 in post-market trading. The stock has a 52-week low of $11.35, a 52-week high of $30 and $32.36 billion in market capitalization.

Office Depot Inc (NYSE: ODP) shares rose 1.55 percent to $4.59 in post-market trading. The stock has a 52-week low of $1.51, a 52-week high of $4.68 and $1.29 billion in market capitalization.

The top after-market NYSE losers Tuesday were USANA Health Sciences Inc, Exelis Inc, Walgreen Co, Thermo Fisher Scientific Inc and Fortuna Silver Mines Inc.

USANA Health Sciences Inc (NYSE: USNA) shares declined 5.01 percent to $36.75 in post-market trading. The stock has a 52-week low of $30.51, a 52-week high of $50.23 and $558.10 million in market capitalization.

Exelis Inc (NYSE: XLS) shares slumped 3.28 percent to $10.61 in post-market trading. The stock has a 52-week low of $9.01, a 52-week high of $12.88 and $2.06 billion in market capitalization.

Walgreen Co (NYSE: WAG) shares dropped 3.19 percent to $40.01 in post-market trading. The stock has a 52-week low of $28.53, a 52-week high of $41.61 and $39.06 billion in market capitalization.

Thermo Fisher Scientific Inc (NYSE: TMO) shares fell 3.14 percent to $72.44 in post-market trading. The stock has a 52-week low of $48.14, a 52-week high of $75.79 and $26.80 billion in market capitalization.

Fortuna Silver Mines Inc (NYSE: FSM) shares declined 3.04 percent to $4.55 in post-market trading. The stock has a 52-week low of $3.10, a 52-week high of $7.67 and $587.51 million in market capitalization.